Bears can break Soldier Field lease
Chicago Bears Soldier Field dome: Landmark Development releases renovation proposal video with new dome, seating, concessions - ABC7 Chicago
Field Events Soldier Field
A Journey Home: Why the Bears' Interest in Arlington Heights Makes Complete Sense - Windy City Gridiron
Da Bears Blog Why I Love Soldier Field (and don't care if you do).
Soldier Field - Wikipedia
Soldier Field Stadium Guide
Lightfoot plans pitch to keep Bears in Chicago
Soldier Field Stadium Chicago, Program Management
Chicago to recommend major change to Soldier Field in hopes of keeping Bears downtown: report